公开(公告)号：EP0688392B1

公开(公告)日：1998-01-21

申请号：EP94909894.1

申请日：1994-03-08

Applicant: V. KANN RASMUSSEN INDUSTRI A/S

Inventor： BÖRRESEN, Bjarne ,  SÖGER, Peter ,  GEISSHIRT, Leon

IPC: E05F11/04 ,  E05F15/00 ,  E05F15/12

CPC classification number: E05F11/06 ,  E05F15/619 ,  E05Y2201/10 ,  E05Y2201/214 ,  E05Y2201/244 ,  E05Y2201/656 ,  E05Y2201/724 ,  E05Y2900/132 ,  E05Y2900/148

Abstract: For opening and closing a window or a door into and from a ventilation position a chain operating device is provided, having a first and a second fixture secured on the main frame and the frame, respectively. One fixture is firmly connected with one end of a chain (4) in engagement with a sprocket wheel mounted in the second fixture and which is driven by a rotating driving member. Said one connected fixture is designed as a two-parted coupling fixture comprising a first fixture part (1, 5) connected with the chain (4) and a second fixture part (17 to 19) connected with a frame or main frame structure. Said two fixture parts (1, 5; 17 to 19) have the form of elongated profiles that may be coupled together having individually at one end a stationary locking means (7, 22) and at the other end a releasable locking means (9, 23) so that the stationary locking means on one fixture part may be retained in releasable engagement with the releasable locking means on the second fixture part. Each of the releasable locking means (9, 23) can be switched over between two positions for releasing and retaining, respectively, the corresponding stationary locking means (22, 7).

公开(公告)号：EP0811103A2

公开(公告)日：1997-12-10

申请号：EP96901726.0

申请日：1996-02-08

Applicant: V. KANN RASMUSSEN INDUSTRI A/S

Inventor： FALK, Morten ,  GEISSHIRT, Leon

IPC: E05F15 ,  E05F11

CPC classification number: E05F11/24 ,  E05F15/622 ,  E05F15/63 ,  E05Y2201/214 ,  E05Y2201/244 ,  E05Y2201/604 ,  E05Y2201/694 ,  E05Y2900/148

Abstract: An electrical window operator for opening and closing a window comprises at least one arm connected pivotally and detachably in a first end with a sash coupling member slidable side within a limited part of the length of the sash, said arm being pivotally connected at the other end with a second coupling member connected with the main frame. An operator housing arranged at the main frame accommodates an elongate drive shaft with a threaded section engaged by a nut element forming part of the second coupling member and an electrical drive unit in axial extension of the drive shaft.

公开(公告)号：EP0688392A1

公开(公告)日：1995-12-27

申请号：EP94909894.0

申请日：1994-03-08

Applicant: V. KANN RASMUSSEN INDUSTRI A/S

Inventor： BÖRRESEN, Bjarne ,  SÖGER, Peter ,  GEISSHIRT, Leon

IPC: E05F11 ,  E05F15

CPC classification number: E05F11/06 ,  E05F15/619 ,  E05Y2201/10 ,  E05Y2201/214 ,  E05Y2201/244 ,  E05Y2201/656 ,  E05Y2201/724 ,  E05Y2900/132 ,  E05Y2900/148

Abstract: For opening and closing a window or a door into and from a ventilation position a chain operating device is provided, having a first and a second fixture secured on the main frame and the frame, respectively. One fixture is firmly connected with one end of a chain (4) in engagement with a sprocket wheel mounted in the second fixture and which is driven by a rotating driving member. Said one connected fixture is designed as a two-parted coupling fixture comprising a first fixture part (1, 5) connected with the chain (4) and a second fixture part (17 to 19) connected with a frame or main frame structure. Said two fixture parts (1, 5; 17 to 19) have the form of elongated profiles that may be coupled together having individually at one end a stationary locking means (7, 22) and at the other end a releasable locking means (9, 23) so that the stationary locking means on one fixture part may be retained in releasable engagement with the releasable locking means on the second fixture part. Each of the releasable locking means (9, 23) can be switched over between two positions for releasing and retaining, respectively, the corresponding stationary locking means (22, 7).